Twelvenyc
Product Developer
Brooklyn, New York
Apply through hirly
Upload your resume and get a version tailored to this job, plus a cover letter, in about thirty seconds — before you create an account.
Apply with hirlyhirly's read of this role
- Role family
- Engineering
- Seniority
- Mid level
- Stated salary
- $85,000 per year
- Country
- US
- Work mode
- On-site / unstated
- First seen by hirly
- 25 Sept 2026
Derived automatically from the posting. Sign up to see how the role scores against your own resume.
the posting
- About Twelve
- Twelve designs and builds the world’s most inspiring merchandise and packaging for the world’s most coveted brands. With deep expertise across global production, creative innovation, and sustainability, we turn bold ideas into elevated, high-impact realities. Our clients—ranging from luxury fashion and beauty to leading lifestyle brands—trust us to deliver unforgettable experiences through beautifully executed product and packaging.
- Position Summary
- As a Product Developer focused on Hydration at Twelve, you will drive the end-to-end development of innovative, high-quality drinkware and hydration products, including bottles, tumblers, travel mugs, lids, straws, handles, and accessories. You will partner closely with creative, industrial design, engineering, sourcing, quality, and factory teams to bring concepts to life, ensuring each product delivers on brand, consumer experience, performance, cost, safety, and manufacturability. This role requires strong technical execution, commercial judgment, and the ability to manage complex product programs in a fast-paced, global environment.
Key Responsibilities
Client and Category Partnership
Serve as the primary link between internal creative and industrial design teams, sourcing partners, and factories, ensuring seamless execution of hot and cold hydration products and packaging
Develop a deep understanding of each client’s brand, target consumer, price point, and hydration strategy to deliver cohesive, commercially relevant assortments
Collaborate with design, engineering, quality, and sales teams to introduce new materials, constructions, features, and manufacturing techniques into product development
Project Management & Product Development
Own multiple hydration programs simultaneously, managing timelines, budgets, quality, and approvals across seasonal and evergreen assortments
Build and maintain detailed development schedules covering concept handoff, costing, prototyping, testing, tooling, sampling, production, and delivery
Navigate competing priorities with strong judgment, flexibility, urgency, and a solutions-oriented mindset
Translate creative concepts into clear, actionable product briefs, technical specifications, bills of materials, packaging requirements, and factory comments
Develop accurate specifications for bottles, tumblers, travel mugs, lids, straws, handles, seals, and related hydration accessories
Evaluate and refine prototypes and samples for construction, ergonomics, leak resistance, thermal performance, durability, fit, finish, cleanability, and overall user experience
Sourcing and Costing
Partner with domestic and international vendors to source materials, develop components, negotiate pricing, and execute multi-SKU hydration programs
Balance target cost and margin with design integrity, performance, quality, packaging, tooling, freight, and brand standards
Qualifications
5 + years of product development experience in hot and cold hydration, drinkware, housewares, outdoor products, food and beverage containers, or a related consumer product category
Proven ability to manage the full product lifecycle from concept and specification through prototyping, testing, tooling, production, and delivery
Strong knowledge of stainless steel, ceramic, glass, copolyester, polypropylene, silicone, coatings, decoration methods, vacuum insulation, molding, metal forming, and assembly processes
Experience reviewing product samples and performance testing, including leak, thermal, drop, durability, fit, finish, and cleanability
Experience working directly with domestic and overseas manufacturing partners on technical development and production execution
Strong costing and negotiation skills, with the ability to evaluate tooling, materials, packaging, freight, duties, and margin
Clear and effective communicator across design, sales, client, and factory teams
Working knowledge of food-contact materials, product safety, quality requirements, and responsible material selection is strongly preferre
Working knowledge of AI tools ( i.e. Claude, ChatGPT, Gemini), with the ability to apply them to streamline workflows, strengthen analysis, and improve business outcomes.
What You Can Expect:
Full-Time Benefits (Medical, Dental, Vision, Disability, Life)
Hybrid work environment
Mental Health Mondays: Once a month our offices close globally (that's an additional 12 days per year)
Generous Paid Time Off -- Including your birthday, personal days, and time off around holidays
Paid Parental Leave
Family planning and wellness benefits
Summer Fridays
Discretionary Bonuses
Salary: $85k depending on experience
Twelve Inc. is committed to building an inclusive environment for people of all backgrounds and everyone is encouraged to apply. It is the policy of the Company to prohibit discrimination of any type and to afford equal employment opportunities to employees and applicants without regard to race, creed, color, religion, sex, national origin, ancestry, age, alienage or citizenship status, disability, or handicap, marital status, familial status, veteran status, sexual orientation, arrest record, genetic information or any other characteristic protected by applicable federal, state or local laws.
Similar jobs
- Product DeveloperVibram Corporation · Portland, ORFirst seen today
- Product DeveloperGood Sportsman Marketing LLC · Irving, TXFirst seen today
- Product Developer - ElectronicsGood Sportsman Marketing LLC · Henderson, NVFirst seen today
- Data Product DeveloperBerkshire Hathaway Direct Insurance Company · Pittston, PAFirst seen today
- Product DeveloperSharkninjaoperatingllc · Needham, MA, United StatesFirst seen 3d ago
Browse similar roles
Want this one?
Upload your resume and hirly rewrites it for this job and writes the cover letter — in about thirty seconds, before you sign up.
Tailor my resume for this job